Answer:
B
Explanation:
because they are moving at the same direction
Answer:
volcanic eruption, hardened lava, mantle
Explanation:
They are capable of dividing and renewing for Long periods of time They are unspecialized and they can give rise to speacialized cell types
A, plant growth would decrease. Decomposers break down organic materials into nutrients and return these nutrients to the soil. The nutrients are vital to plant growth. If decomposers went extinct, then eventually plants would use up all the existing nutrients and start to die.